Waste storage device



FIG. 1 is a front perspective view of a waste storage device;

FIG. 2 is a rear perspective view of the waste storage device shown in FIG. 1;

FIG. 3 is a front elevation view of the waste storage device shown in FIG. 1;

FIG. 4 is a rear elevation view of the waste storage device shown in FIG. 1;

FIG. 5 is a left side elevation view of the waste storage device shown in FIG. 1, the right

side elevation view being a mirror image thereof;

FIG. 6 is a top plan view of the waste storage device shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the waste storage device shown in FIG. 1.

The broken lines in the drawings depict portions of the waste storage device that form no part of the claimed design. 

CLAIM The ornamental design for a waste storage device, as shown and described. 